Biology, Medicine, & Natural Product Chemistry
Vol 15, No 1 (2026)

Bacteriological Quality of Raw Cow Milk Obtained from Fulanis Within University of Abuja Environment

Zubair, Abdulgafar Omeiza (Unknown)
Zubair, Jemilat Oyiza (Unknown)
Muhammed, Rofiat Oyine (Unknown)



Article Info

Publish Date
19 May 2026

Abstract

Milk is a highly nutritious food that can serve as a suitable medium for microbial growth if not properly handled. This study assessed the bacteriological quality of raw cow milk obtained from Fulani herders within the University of Abuja environment with emphasis on the prevalence of bacterial species and their potential public health implications. Twenty raw milk samples were collected and analyzed using standard microbiological techniques, including serial dilution and spread plate methods for enumeration, determination of total bacterial load and total coliform count, Gram staining and biochemical identification. Five bacterial species were isolated; Bacillus spp. (34.29%), Lactobacillus spp. (28.57%), Staphylococcus aureus (17.14%), Pseudomonas aeruginosa (11.43%) and Escherichia coli (8.57%). The total bacterial load ranged from 5.5 × 108 to 1.15 × 109 CFU/mL, while total coliform counts ranged from 3.35 × 105 to 8.40 × 105 CFU/mL. The predominance of Gram-positive bacteria such as Bacillus and Lactobacillus reflects the natural microbial flora of raw milk, whereas the presence of Staphylococcus aureus, Pseudomonas aeruginosa and Escherichia coli indicates contamination from handlers, equipment or the environment. These findings reveal significant microbial contamination and associated public health risks linked to raw milk consumption. The study underscores the need for improved hygienic practices during milking, handling, and storage to reduce contamination and ensure consumer safety.

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Journal Info

Abbrev

BIOMEDICH

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Medicine & Pharmacology Public Health

Description

BIOLOGY, MEDICINE, & NATURAL PRODUCT CHEMISTRY, this journal is published to attract and disseminate innovative and expert findings in the fields of plant, animal, and microorganism secondary metabolite, and also the effect of natural product on biological system as a reference source for ...